.banner{
	height:250px;
  width: 100%;
	background-repeat: no-repeat;
	background-position: center;
  background-size: auto;
}
.banner .text{
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 250px;
}
.banner .text .title{
  font-family: Microsoft YaHei;
  font-size: 24px;
  font-weight: bold;
  line-height: normal;
  letter-spacing: 0.2em;
  color: #FFFFFF;
  margin-bottom: 16px;
}
.banner .text .summary{
  font-family: Microsoft YaHei;
  font-size: 16px;
  font-weight: normal;
  line-height: normal;
  letter-spacing: 0em;
  color: #FFFFFF;
}